private void btnChonBai_Click(object sender, EventArgs e) { frmBai f = new frmBai(); f.ShowDialog(); id_chon = f.id_chon; f.Dispose(); BaiHoc bh = MyFunction.ThongtinBaihoc(id_chon); if (bh == null) { return; } baihocTV = bh; HienThiBaiHoc(); }
private void lstBaihoc_SelectedIndexChanged(object sender, EventArgs e) { if (lstBaihoc.SelectedIndices.Count <= 0) { return; } int intselectedindex = lstBaihoc.SelectedIndices[0]; if (intselectedindex >= 0) { String id = lstBaihoc.Items[intselectedindex].SubItems[0].Text; txtID.Text = id; BaiHoc bh = MyFunction.ThongtinBaihoc(int.Parse(id)); txtTieude.Text = bh.tieude.ToString(); txtNoidung.Text = MyFunction.NoidungToText(bh.baihoc); txtThutu.Text = bh.thutu.ToString(); } }